edited by Walter Reuther, Herbert John Webber [and]& Leon Dexter Batchelor with the collaboration of J. Henry Burke [and others
[Berkeley]&
University of California, Division of Agricultural Sciences,
1967-
v., illus., maps., 27 cm.
v. 1. History, world distribution, botany, and varieties.--v. 2. Anatomy, physiology, genetics, and reproduction.--v. 3. Production technology.--v. 4- Crop protection.